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<?php |
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declare(strict_types=1); |
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namespace Zing\QueryBuilder\Concerns; |
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use Illuminate\Database\Eloquent\Builder; |
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use Illuminate\Support\Collection; |
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use Illuminate\Support\Str; |
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trait WithSearchable |
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{ |
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public function searchable($searchable) |
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{ |
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$searchable = is_array($searchable) ? $searchable : func_get_args(); |
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$search = $this->request->input('search'); |
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if ($search === null || (is_string($search) && trim($search) === '')) { |
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return $this; |
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} |
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$searchable = $this->resolveNestedSearchable($searchable); |
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return $this->applySearchable($search, $searchable); |
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} |
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protected function applySearchable($search, array $searchable = []) |
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{ |
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return $this->where( |
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function (Builder $query) use ($search, $searchable): void { |
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collect($searchable)->each( |
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function ($value, $key) use ($query, $search) { |
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if (is_numeric($key)) { |
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return $query->orWhere($value, 'like', "%{$search}%"); |
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} |
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return $this->applyRelationSearchable($query, $key, $value, $search); |
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} |
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); |
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} |
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); |
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} |
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protected function applyRelationSearchable($query, $relation, $fields, $search) |
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{ |
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return $query->orWhereHas( |
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$relation, |
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function (Builder $query) use ($fields, $search): void { |
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$query->where( |
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function (Builder $query) use ($fields, $search): void { |
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foreach ($fields as $field) { |
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$query->orWhere($field, 'like', "%{$search}%"); |
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} |
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} |
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); |
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} |
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); |
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} |
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/** |
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* @param string $field |
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* @param array $results |
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* |
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* @return array |
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*/ |
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private function addNestedRelation($field, array $results) |
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{ |
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[$relation, $property] = collect(explode('.', $field)) |
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->pipe( |
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function (Collection $parts) { |
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return [ |
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$parts->except(count($parts) - 1)->map([Str::class, 'camel'])->implode('.'), |
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$parts->last(), |
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]; |
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} |
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); |
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$results[$relation][] = $property; |
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return $results; |
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} |
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private function resolveNestedSearchable(array $searchable) |
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{ |
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$results = []; |
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foreach ($searchable as $field) { |
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if (Str::contains($field, '.')) { |
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$results = $this->addNestedRelation($field, $results); |
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} else { |
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$results[] = $field; |
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} |
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} |
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return $results; |
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} |
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} |
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zingimmick /
laravel-query-builder
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